MAGNETIC-PROPERTIES OF TETRAMERIC TETRAHEDRAL CLUSTERS WITH 2-ELECTRON TRANSFER

Authors
KOROPCHANU VP PALADII FG BOLDYREV SI GAMURAR VY
Citation
Vp. Koropchanu et al., MAGNETIC-PROPERTIES OF TETRAMERIC TETRAHEDRAL CLUSTERS WITH 2-ELECTRON TRANSFER, Journal of structural chemistry, 37(3), 1996, pp. 398-408
Citations number
17
Categorie Soggetti
Chemistry Inorganic & Nuclear","Chemistry Physical
Journal title
Journal of structural chemistry → ACNP
ISSN journal
00224766
Volume
37
Issue
3
Year of publication
1996
Pages
398 - 408
Database
ISI
SICI code
0022-4766(1996)37:3<398:MOTTCW>2.0.ZU;2-S
Abstract
Tunnel-exchange states of tetrahedral tetrameric clusters d(n)-d(n)-d( n+1)-d(n+1) with double transfer are considered to calculate the energ y levels and wave functions. A method based on the second quantization technique and group-theoretical approach is developed. The nature of the ground spin state of the above systems is determined If is shown t hat the structures have magnetic properties that radically differ from the properties of clusters with one migrating electron (hole).